Does anyone have old drivers for Blackmagic?

Hi everyone, does anyone have access to older drivers for the Decklink cards?
Am trying to restore a few Power PC Mac G3, G4 and a G5s for a historical preservation video but can't find them anywhere. Does anyone maybe have some older CDs with the files?

Thanks so much. This would be so much appreciated.

Something like this ? https://archive.org/details/blackmagicdesigncdrom2006